WO2005019285A1 - Formmasse - Google Patents
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- Publication number
- WO2005019285A1 WO2005019285A1 PCT/EP2004/009312 EP2004009312W WO2005019285A1 WO 2005019285 A1 WO2005019285 A1 WO 2005019285A1 EP 2004009312 W EP2004009312 W EP 2004009312W WO 2005019285 A1 WO2005019285 A1 WO 2005019285A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polymer
- molding composition
- isobutene
- composition according
- phase
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 36
- 150000001875 compounds Chemical class 0.000 title abstract description 18
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 126
- 229920000642 polymer Polymers 0.000 claims abstract description 105
- 239000000203 mixture Substances 0.000 claims abstract description 64
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 28
- 125000000524 functional group Chemical group 0.000 claims abstract description 22
- 239000004793 Polystyrene Substances 0.000 claims abstract description 19
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 7
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 6
- 230000000295 complement effect Effects 0.000 claims abstract description 5
- 229920005553 polystyrene-acrylate Polymers 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims description 33
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 30
- 238000004132 cross linking Methods 0.000 claims description 15
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 238000010526 radical polymerization reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 abstract description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 4
- -1 methylvinyl Chemical group 0.000 description 34
- 229920002367 Polyisobutene Polymers 0.000 description 32
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 229920002223 polystyrene Polymers 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 238000006116 polymerization reaction Methods 0.000 description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 13
- 239000003999 initiator Substances 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 11
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 8
- 235000019400 benzoyl peroxide Nutrition 0.000 description 8
- 239000012975 dibutyltin dilaurate Substances 0.000 description 8
- 239000002841 Lewis acid Substances 0.000 description 7
- 239000004809 Teflon Substances 0.000 description 7
- 229920006362 Teflon® Polymers 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 125000005442 diisocyanate group Chemical group 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 7
- 150000007517 lewis acids Chemical class 0.000 description 7
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 6
- 239000004342 Benzoyl peroxide Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000006197 hydroboration reaction Methods 0.000 description 6
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 229910000085 borane Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000007822 coupling agent Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- FEJUGLKDZJDVFY-UHFFFAOYSA-N 9-borabicyclo(3.3.1)nonane Chemical compound C1CCC2CCCC1B2 FEJUGLKDZJDVFY-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 4
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229920001281 polyalkylene Polymers 0.000 description 4
- 239000005056 polyisocyanate Substances 0.000 description 4
- 229920001228 polyisocyanate Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 150000007973 cyanuric acids Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000004820 halides Chemical group 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 125000004665 trialkylsilyl group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KDGNCLDCOVTOCS-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy propan-2-yl carbonate Chemical compound CC(C)OC(=O)OOC(C)(C)C KDGNCLDCOVTOCS-UHFFFAOYSA-N 0.000 description 2
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- WWUVJRULCWHUSA-UHFFFAOYSA-N 2-methyl-1-pentene Chemical compound CCCC(C)=C WWUVJRULCWHUSA-UHFFFAOYSA-N 0.000 description 2
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical group OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- ZQMIGQNCOMNODD-UHFFFAOYSA-N diacetyl peroxide Chemical compound CC(=O)OOC(C)=O ZQMIGQNCOMNODD-UHFFFAOYSA-N 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- HNRMPXKDFBEGFZ-UHFFFAOYSA-N ethyl trimethyl methane Natural products CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 description 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000006459 hydrosilylation reaction Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 125000005498 phthalate group Chemical class 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Chemical group OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 1
- KWEKXPWNFQBJAY-UHFFFAOYSA-N (dimethyl-$l^{3}-silanyl)oxy-dimethylsilicon Chemical compound C[Si](C)O[Si](C)C KWEKXPWNFQBJAY-UHFFFAOYSA-N 0.000 description 1
- KLFRPGNCEJNEKU-FDGPNNRMSA-L (z)-4-oxopent-2-en-2-olate;platinum(2+) Chemical compound [Pt+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O KLFRPGNCEJNEKU-FDGPNNRMSA-L 0.000 description 1
- 0 *(C1=CC=C(*c2ccc[o]2)*1)c1ccc[o]1 Chemical compound *(C1=CC=C(*c2ccc[o]2)*1)c1ccc[o]1 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- WVZSGWIUYPIYHT-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane;2-tert-butylperoxy-2-methylpropane Chemical compound CC(C)(C)OOC(C)(C)C.CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 WVZSGWIUYPIYHT-UHFFFAOYSA-N 0.000 description 1
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- HMYBDZFSXBJDGL-UHFFFAOYSA-N 1,3-bis(ethenyl)imidazolidin-2-one Chemical compound C=CN1CCN(C=C)C1=O HMYBDZFSXBJDGL-UHFFFAOYSA-N 0.000 description 1
- OHTRJOZKRSVAOX-UHFFFAOYSA-N 1,3-diisocyanato-2-methylcyclohexane Chemical compound CC1C(N=C=O)CCCC1N=C=O OHTRJOZKRSVAOX-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- AGJCSCSSMFRMFQ-UHFFFAOYSA-N 1,4-bis(2-isocyanatopropan-2-yl)benzene Chemical compound O=C=NC(C)(C)C1=CC=C(C(C)(C)N=C=O)C=C1 AGJCSCSSMFRMFQ-UHFFFAOYSA-N 0.000 description 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 1
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- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- YYBMRDFADFQHGU-UHFFFAOYSA-N tert-butyl (2-methylpropan-2-yl)oxy carbonate Chemical compound CC(C)(C)OOC(=O)OC(C)(C)C YYBMRDFADFQHGU-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 150000008027 tertiary esters Chemical class 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- SSZBSGXOKOINLL-UHFFFAOYSA-N triethyl-[ethyl-[ethyl(triethylsilyloxy)silyl]oxysilyl]oxysilane Chemical compound CC[Si](CC)(CC)O[SiH](CC)O[SiH](CC)O[Si](CC)(CC)CC SSZBSGXOKOINLL-UHFFFAOYSA-N 0.000 description 1
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- HYWCXWRMUZYRPH-UHFFFAOYSA-N trimethyl(prop-2-enyl)silane Chemical compound C[Si](C)(C)CC=C HYWCXWRMUZYRPH-UHFFFAOYSA-N 0.000 description 1
- GAIZPGZRSSRFOZ-UHFFFAOYSA-N trimethyl-[2-(trimethylsilylmethyl)prop-2-enyl]silane Chemical group C[Si](C)(C)CC(=C)C[Si](C)(C)C GAIZPGZRSSRFOZ-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
Definitions
- the invention relates to a molding composition which contains a mixture of interpenetrating polymers with a first phase of a crosslinked polyalkylene polymer and a second phase of a stiffening polymer comprising (meth) acrylate and / or vinyl aromatic units.
- Polyisobutene rubbers are characterized by special properties, such as low gas and moisture permeability, high elasticity and flexibility at low temperatures down to very low temperatures. Polyisobutenes have excellent weather and UV resistance. However, certain properties of the polyisobutene rubbers, such as resistance to solvents or mechanical strength, are unsatisfactory for most applications.
- thermoplastics such as polystyrene or polymethyl methacrylate have high tensile strengths. It is desirable to combine the properties of the polyisobutene rubbers and the polystyrenes.
- the invention is based on the object of providing a network of a polyalkylene in a stiffening polymer which comprises (meth) acrylate and / or vinylaromatic units, in which the relative amounts of the two phases can be varied within a wide range and the mutual penetration of the two pha- is sufficiently good and there are no signs of segregation during network formation.
- the object is achieved by a molding composition which contains a mixture of interpenetrating polymers with a first phase of a crosslinked isobutene polymer and a second phase of a stiffening polymer which comprises (meth) acrylic and / or vinylaromatic units, the first phase being the reaction product of an isobutene polymer with an average of at least 1.4 functional groups in the molecule and a crosslinking agent with an average of at least two functional groups in the molecule which are complementary functional to the functional groups of the isobutene polymer.
- the molding composition may contain other interpenetrating polymers, such as. B. polymeric compatibilizer.
- the weight ratio of the first to the second phase in the molding composition according to the invention is generally 5:95 to 95: 5, preferably 5:95 to 80:20, in particular 30:70 to 70:30.
- the weight ratio of the first to the second phase in the molding composition according to the invention is generally 5:95 to 95: 5, preferably 5:95 to 80:20, in particular 30:70 to 70:30.
- the barrier properties of the polyisobutene are largely retained; the proportion of the stiffening polymer provides the necessary elongation at break.
- Molding compositions with high contents of the stiffening polymer are stiff and have little elasticity; the isobutene polymer phase is used for impact modification.
- the isobutene polymer phase expediently has a low crosslinking density.
- a preferred embodiment of the invention of this type is impact-modified polystyrenes or polymethyl methacrylates.
- the isobutene polymer comprises (before its crosslinking) at least 80% by weight, in particular at least 90% by weight and particularly preferably at least 95% by weight of isobutene units.
- the isobutene polymer can also contain units of olefinically unsaturated monomers which can be copolymerized with isobutene under cationic polymerization conditions.
- the comonomers can be randomly distributed in the polymer or arranged as blocks.
- Combinable monomers include, in particular, vinyl aromatics such as styrene, C 1 -C 8 -alkylstyrenes such as ⁇ - Methylstyrene, 3- and 4-methylstyrene, or 4-tert-butylstyrene, and isoolefins with 5 to 10 carbon atoms, such as 2-methylbutene-1, 2-methylpentene-1, 2-methylhexene-1, 2-ethylpentene-1, 2-ethylhexene-1 and 2-propylheptene-1 into consideration.
- vinyl aromatics such as styrene, C 1 -C 8 -alkylstyrenes such as ⁇ - Methylstyrene, 3- and 4-methylstyrene, or 4-tert-butylstyrene
- isoolefins with 5 to 10 carbon atoms such as 2-methylbutene-1, 2-methylpentene-1, 2-methylhe
- the isobutene polymer Before crosslinking, the isobutene polymer preferably has a number average molecular weight of 500 to 50,000, in particular 1,000 to 20,000, particularly preferably 2,000 to 10,000.
- the isobutene polymer has functional groups which can react with complementary functional groups of the crosslinking agent to form covalent bonds.
- the functional groups of the isobutene polymer can be distributed along the length of the polymer backbone, and e.g. B. can be arranged in the backbone or in the side chains of the polymer, it is preferred to achieve good elastic properties if the functional groups of the isobutene polymer are arranged only on the molecular ends of the isobutene polymer.
- the functional groups of the isobutene polymer and the crosslinking agent are selected in pairs from isocyanate-reactive groups / isocyanate groups or olefinically unsaturated groups / hydrosilyl groups.
- the isocyanate-reactive groups include hydroxyl groups, mercapto groups, amino groups and carboxyl groups, of which hydroxyl groups are preferred.
- the first phase therefore comprises the reaction product of a (i) isobutene polymer with olefinically unsaturated groups and a crosslinking agent with hydrosilyl groups or (ii) an isobutene polymer with hydroxyl groups and a crosslinking agent with isocyanate groups.
- Terminally unsaturated polyisobutenes are also expediently the starting material for polyisobutenes with other terminal functional groups, such as hydroxyl groups, since the olefinically unsaturated groups can easily be converted into other functional groups, such as hydroxyl groups.
- the olefinically unsaturated group may be e.g. B. aliphatic unsaturated groups with 2 to 6 carbon atoms such as vinyl, allyl, methylvinyl, methailyl, propenyl, 2-methylpropenyl, butenyl, pentenyl, hexenyl; or cyclic unsaturated hydrocarbon radicals such as cyclopropenyl, cyclobutenyl, cyclopentenyl and cyclohexenyl. Isobutene polymers with terminal allyl, methailyl, 2-methyl-propenyl or cyclopentenyl groups are preferred.
- Suitable isobutene polymers can be prepared by processes described in US 4,946,889, US 4,327,201, US 5,169,914, EP-A-206 756, EP-A-265 053 and comprehensively in JP Kennedy, B. Ivan, "Designed Polymers by Carbocationic Macromolecu lar Engineering ", Oxford University Press, New York, 1991.
- the isobutene polymers are made by living cationic polymerization of isobutene.
- the initiator system used generally comprises a Lewis acid and an “initiator”, ie an organic compound with an easily replaceable leaving group, which forms a carbocation or a cationogenic complex with the Lewis acid.
- the initiator is usually a tertiary halide, a tertiary ester or ether or a compound with an allyl-containing halogen atom, allyl-containing alkoxy or acyloxy group.
- the carbocation or the cationogenic complex successively add isobutene molecules to the cationic center, thereby forming a growing polymer chain, the end of which is terminated by a carbocation or the leaving group of the initiator.
- the initiator can be mono- or higher functional, in the latter case polymer chains grow in more than one direction. Accordingly, it is called Inifer, Binifer, Trinifer etc.
- Terminal double bond isobutene polymers can be obtained in various ways. One can start from olefinically unsaturated Inifer molecules. In order to obtain polyisobutene molecules with more than one terminal double bond per molecule, an olefinic double bond can also be introduced at the distal chain end or two or more living polymer chains can be coupled. Both options are explained in more detail below.
- Suitable initiators without an olefinic double bond can be represented by the formula AY n , in which A is an n-valent aromatic radical having one to four benzene rings which are not fused, such as benzene, biphenyl or terphenyl, or fused, such as naphthalene, anthracene, Phenanthrene or pyrene, or an n-valent aliphatic linear or branched radical having 3 to 20 carbon atoms.
- Y stands for C (R a ) (R b ) X, where R a and R b independently of one another represent hydrogen, dC-alkyl, in particular methyl, or phenyl and X represents halogen, CC 6 alkoxy or CrCe acyloxy, with the proviso that R a is phenyl, if A is an aliphatic radical, n is an integer from 2 to 4, in particular 2 or 3. Suitable examples are p-dicumyl chloride, m-dicumyl chloride or 1, 3, 5-tricumyl chloride.
- X represents halogen, CC 6 alkoxy or CrC 6 acyloxy and n represents 1, 2 or 3.
- a particularly suitable compound of formula I is 3-chlorocyclopentene.
- Suitable Lewis acids are covalent metal halides and semimetal halides which have an electron pair gap. They are usually selected from halogen compounds of titanium, tin, aluminum, vanadium or iron, and the halides of boron. Particularly preferred Lewis acids are titanium tetrachloride, ethyl aluminum dichloride and boron trichloride and, for molecular weights above 5000, in particular titanium tetrachloride.
- the polymerization is usually carried out in a solvent or solvent mixture, such as aliphatic hydrocarbons, aromatic hydrocarbons and halogenated hydrocarbons. Mixtures of aliphatic, cycloaliphatic or aromatic hydrocarbons with halogenated hydrocarbons, such as dichloromethane / n-hexane, dichloromethane / methylcyclohexane, dichloromethane / toluene, chloromethane / n-hexane and the like, have proven particularly useful.
- the reactive chain end is reacted with a terminating reagent which adds an olefinically unsaturated group to the chain end, or the reactive chain end is treated appropriately to convert it into such a group.
- the chain end is subjected to a dehydrohalogenation reaction, e.g. B. by thermal treatment, for example by heating to a temperature of 70 to 200 C C, or by treatment with a base.
- Suitable bases are e.g. B. alkali metal alkoxides, such as sodium methoxide, sodium methoxide and potassium tert-butoxide, basic aluminum oxide, alkali metal hydroxides, such as sodium hydroxide, and tertiary amines, such as pyridine or tributylamine, cf. Kennedy et al., Polymer Bulletin 1985, 13, 435-439.
- Sodium ethanolate is preferably used.
- the chain end is added by adding a trialkylallylsilane compound, e.g. B. trimethylallylsilane terminated.
- a trialkylallylsilane compound e.g. B. trimethylallylsilane terminated.
- the use of the allylsilanes leads to the termination of the polymerization with the introduction of an allyl residue at the end of the polymer chain, cf. EP 264 214.
- the reactive chain end with a conjugated diene such as butadiene (see. DE-A 40 25 961) or a non-conjugated diene such as 1, 9-decadiene or an alkenyloxystyrene such as p-hexenyloxystyrene (see. JP-A-4 - 288309) implemented.
- a conjugated diene such as butadiene (see. DE-A 40 25 961) or a non-conjugated diene such as 1, 9-decadiene or an alkenyloxystyrene such as p-hexenyloxystyrene (see. JP-A-4 - 288309) implemented.
- two or more living polymer chains are coupled by adding a coupling agent.
- “Coupling” means the formation of chemical bonds between the reactive chain ends, so that two or more polymer chains are connected to form a molecule.
- the molecules obtained by coupling are symmetrical telechelic or star-shaped molecules with groups of the initiator, e.g. B. cyclopentenyl groups, at the ends of the molecules or the ends of the branches of the star-shaped molecule.
- Suitable coupling agents have, for example, at least two allyl to the same or different double bonds arranged electrofuge leaving groups, for. B. trialkylsilyl groups, so that the cationic center of a reactive chain end can attach in a concerted reaction with elimination of the leaving group and displacement of the double bond.
- Other coupling agents have at least one conjugated system to which the cationic center of a reactive chain end can add electrophilically to form a stabilized cation. By splitting off a leaving group, e.g. B. a proton, then forms a stable ⁇ -bond to the polymer chain with regression of the conjugated system.
- Several of these conjugated systems can be connected to one another by inert spacers.
- Suitable coupling agents include:
- R is CC 10 alkylene, preferably methylene or 2,2-propanediyl
- the coupling is usually carried out in the presence of a Lewis acid, with Lewis acids being suitable which can also be used to carry out the actual polymerization reaction.
- Lewis acids being suitable which can also be used to carry out the actual polymerization reaction.
- the same solvents and temperatures as are used to carry out the actual polymerization reaction are also suitable for carrying out the coupling reaction.
- the coupling can therefore be carried out as a one-pot reaction following the polymerization reaction in the same solvent in the presence of the Lewis acid used for the polymerization.
- Isobutene polymers with terminal hydroxyl groups can be obtained from isobutene polymers with terminal double bond by hydroboration and subsequent oxidation.
- Suitable hydroboration agents include, in particular, borane (BH 3 ) itself or diisoamylborane or 9-borabicyclo- [3.3.1] nonane (9-BBN).
- borane BH 3
- diisoamylborane 9-borabicyclo- [3.3.1] nonane
- borane is generated in situ by reacting suitable precursors, in particular alkali metal or alkaline earth metal salts of the BH anion with boron trihalogenides.
- suitable precursors in particular alkali metal or alkaline earth metal salts of the BH anion with boron trihalogenides.
- suitable precursors in particular alkali metal or alkaline earth metal salts of the BH anion with boron trihalogenides.
- suitable precursors in particular alkali metal or alkaline earth metal salts of the BH anion with boron trihalogenides.
- suitable precursors in particular alkali metal or alkaline earth metal salts of the BH anion with boron trihalogenides.
- sodium borohydride and boron trifluoride or its etherate are used, since these are readily accessible and storable substances.
- the hydroboration agent is therefore preferably a combination of sodium borohydride and boron trifluoride or boron trifluoride etherate.
- the hydroboration is usually carried out in a solvent.
- Suitable solvents for the hydroboration are, for example, acyclic ethers such as diethyl ether, methyl tert-butyl ether, dimethoxyethane, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether, cyclic ethers such as tetrahydrofuran or dioxane and hydrocarbons such as hexane or toluene or mixtures thereof.
- the polyisobutenylboranes formed are usually not isolated.
- This crosslinking agent is a compound with at least two, preferably at least three, SiH groups (hydrosilyl groups) in the molecule. Two hydrogen atoms attached to a silicon atom are considered two hydrosilyl groups.
- a polysiloxane is used, e.g. B. can have the following linear or cyclic structures:
- n and n are integers for which the following applies: 10 ⁇ (m + n) ⁇ 50, 2 ⁇ m, and 0 ⁇ n; and R represents a C 2 -C 2 o -hydrocarbon radical which may contain one or more phenyl groups;
- m and n are integers for which: 10 ⁇ (m + n) ⁇ 50, m ⁇ 0, and n ⁇ 0; and R represents a C 2 -C 2 o -hydrocarbon radical which may contain one or more phenyl groups;
- n and n are integers for which the following applies: 10 ⁇ (m + n) ⁇ 20, 2 ⁇ m ⁇ 20, and O ⁇ n ⁇ 18; and R represents a C 2 -C 2 o -hydrocarbon radical which may contain one or more phenyl groups;
- An organic compound having at least two hydrosilyl groups in the molecule e.g. B. the formula
- Q stands for a mono- to tetravalent organic radical having 2 to 2000 carbon atoms and X stands for a group which comprises at least one hydrosilyl group.
- m and n are integers for which: 1 ⁇ (m + n) ⁇ 50, 1 ⁇ m, and n ⁇ 0; and R represents a C 2 -C 20 hydrocarbon residue which may contain one or more phenyl groups;
- n and n are integers for which the following applies: 0 ⁇ (m + n) ⁇ 50, m ⁇ 0, and n ⁇ 0; and R represents a C 2 -C 20 hydrocarbon residue which may contain one or more phenyl groups;
- m and n are integers for which: 1 ⁇ (m + n) ⁇ 19, 1 ⁇ m ⁇ 19, and 0 ⁇ n ⁇ 18; and R represents a C 2 -C 20 hydrocarbon radical which may contain one or more phenyl groups.
- X can also represent groups which comprise at least one hydrosilyl group and are not attributable to the polysiloxanes, such as:
- crosslinking agents are dodecyloxytetra (methylhydrosiloxy) dodecan, dodecyIoxytetra (dimethyIsiloxy) tetra (methyIhydrosiloxy) dodecane, octyloxytetra (dimethylsiloxy) tetra (methylhydrosiloxy) octane, para-bis (dimethyol) bis (bis) dimyl-bis (dimethyol) bis (bis) -ethane, bis (dimethylsilyl) -butane, 1,1, 3,3-tetramethyldisiloxane, 1, 1, 1, 3,5,7,7,7-octamethyltetrasiloxane, 1, 1, 3,3-tetraethyldisiloxane, 1, 1, 1, 3,5,7,7,7-octaethyltetrasiloxane, 1, 1, 3,3-tetrapheny
- a hydrosilylation catalyst is usually used in the crosslinking. It can be any suitable catalyst, especially one based on noble metals, preferably platinum. These include chloroplatinic acid, elemental platinum, platinum on a solid support such as alumina, silica or activated carbon, platinum-vinylsiloxane complexes such as Pt n (ViMe 2 SiOSiMe 2 Vi) n and Pt [(MeViSiO) 4 ] m , platinum-phosphine complexes such as Pt (PPh 3 ) 4 and Pt (PBu 3 ) 4 , platinum-phosphite complexes such as Pt [P (OPh) 3 ] 4 and Pt [P (OBu) 3 ] 4 (in the formulas Me stands for methyl, Bu for butyl, Vi for vinyl, Ph for phenyl and n and m for integers), platinum acetylacetonate.
- platinum acetylacetonate platinum acet
- hydrosilylation catalysts are RhCI (PPh 3 ) 3 , RhCI 3 , Rh / Al 2 O 3 , RuCI 3 , IrCI 3 , FeCI 3 , AICI 3 , PdCI 2 , NiCI 2 and TiCI 4 .
- the catalyst is usually used in an amount of 10 "1 to 10 " 3 mol, preferably 10 "2 to 10 " 6 mol, based on one mol of olefinically unsaturated group in the isobutene polymer.
- Crosslinking agent with isocyanate groups are crosslinking agent with isocyanate groups
- the crosslinking agent is a di- or higher-functional isocyanate, which is preferably selected from diisocyanates, the biurethanes and cyanurates of diisocyanates and the adducts of diisocyanates with polyols.
- Suitable diisocyanates generally have 4 to 22 carbon atoms.
- the diisocyanates are usually selected from aliphatic, cyclo-aliphatic and aromatic diisocyanates, e.g. B.
- Preferred compounds include the cyanurates and biurets of aliphatic diisocyanates, especially the cyanurates. Particularly preferred compounds are the isocyanurate and the biuret of the isophorone diisocyanate and the isocyanurate and the biuret of the 1,6-diisocyanatohexane.
- adducts of diisocyanates with polyols are the adducts of the above-mentioned diisocyanates with glycerol, trimethylolethane and trimethylolpropane, e.g. B.
- catalysts such as. B. dibutyltin dilaurate, tin (II) octoate, 1, 4-diazabicyclo [2.2.2] octane or amines, such as triethylamine, can be used. These are typically used in an amount of 10 "5 to 10 " 2 g, based on the weight of the crosslinking agent.
- the crosslinking density can be varied by varying the functionality of the polyisocyanate, the molar ratio of the polyisocyanate to the hydroxyl-terminated isobutene polymer, or by using monofunctional compounds which are reactive toward isocyanate groups, such as monohydric alcohols, e.g. As ethylhexanol or propylheptanol can be controlled.
- the second phase of the molding composition according to the invention is formed by a polymer which can be obtained by radical polymerization of (meth) acrylic monomers or vinyl aromatic monomers.
- suitable monomers are styrene, kernel-alkylated styrenes with preferably -CC 4 -alkyl radicals such as ⁇ -methylstyrene, p-methylstyrene, acrylonitrile, methacrylonitrile, acrylamide or methacrylamide, alkyl acrylates and methacrylates with 1 to 4 carbon atoms in the Alkyl radical such as in particular methyl methacrylate.
- used are preferably monomers and monomer mixtures which give a polymer or copolymer with a glass transition temperature of more than +20 ° C. and preferably more than +50 ° C.
- the second phase monomers can also comprise ionic monomers.
- ionic monomers such as (meth) acrylic acid, fumaric acid, maleic acid, itaconic acid or preferably vinyl sulfonic acid or styrene sulfonic acid, in which the acidic groups can be completely or partially neutralized and z.
- B. may be in the form of alkali metal salts such as the sodium salt; or monomers with side cationic groups such as (2- (acryloyloxy) ethyI) trimethylammonium chloride.
- the stiffening polymer can also contain monomers other than (meth) acrylic monomers or vinyl aromatic monomers.
- the (meth) acrylic or vinyl aromatic monomers generally make up at least 20% by weight, preferably at least 50% by weight, in particular at least 70% by weight, of the constituent monomers, e.g. B. 20 to 40 wt .-% for materials whose properties are largely similar to those of polyisobutenes, but whose mechanical properties are improved by the presence of the stiffening polymer, or 70 to 90 wt .-% for impact-modified materials. It is particularly preferred to use mixtures which contain at least 50% by weight of styrene or methyl methacrylate as the monomer.
- Crosslinking monomers are also advantageously used. These include, in particular, compounds which have at least two non-conjugated, ethylenically unsaturated double bonds, for. B. the diesters of dihydric alcohols with ⁇ ß-monoethylenically unsaturated C 3 -C ⁇ 0 monocarboxylic acids.
- alkylene glycol diacrylates and dimethacrylates such as ethylene glycol diacrylate, 1,3-butylene glycol diacrylate, 1,4-butylene glycol diacrylate, propylene glycol diacrylate, divinylbenzene, vinyl methacrylate, vinyl acrylate, diallyl methacrylate, diallyl methacrylate, diallyl methacrylate, diallyl acrylate, allyl methacrylate, allyl methacrylate, allyl methacrylate, diallyl acrylate, diallyl acrylate, and dlylyl methacrylate (meth) acrylate, N, N'-divinylimidazolin-2-one or triallyl cyanurate.
- the crosslinking monomers are usually used in an amount of 0.1 to 30% by weight, preferably 1 to 20% by weight, in particular 2 to 15% by weight, based on the total amount of the monomers constituting the stiffening polymer, used.
- the monomers constituting the stiffening polymer are radically polymerized, either in the presence of a previously prepared network of a crosslinked isobutene polymer or with simultaneous crosslinking of the isobutene polymer.
- the polymerization is initiated by means of a free radical initiator or, alternatively, by high-energy radiation such as UV radiation or electron radiation.
- the initiator is usually used in an amount of 0.1 to 2% by weight, based on the total amount of the monomers of the stiffening polymer used.
- Suitable initiators from the class of peroxide compounds, azo compounds or azo peroxide compounds are known to the person skilled in the art and are commercially available.
- Suitable initiators are di-tert-butyloxy pivalate, didecanoyl peroxide, dilauroyl peroxide, diacetyl peroxide, di-tert-butyl peroctoate, dibenzoyl peroxide, tert-butyl peracetate, tert-butyl peroxyisopropyl carbonate, tert-butyl perbenzoate, di-tert-butyl peroxide Bis- (tert-butylperoxy) -3,3,5-trimethylcyclohexane, 2,5-dimethyI2,5-bis- (benzoylperoxy) hexane, 1,4-di- (tert-butylperoxycarbonyl) cycIohexane, 1,1- List bis (tert-butylperoxy) cyclohexane, di-tert-butyldiperoxyazelate, or di-tert-butylperoxycarbon
- the polymerization is usually carried out at elevated temperature, a temperature range from 40 to 180 ° C., preferably 60 to 120 ° C., being suitable.
- the temperature can also advantageously be increased in stages. If the polymerization is initiated by high-energy radiation, lower temperatures are also suitable, e.g. B. Ambient temperature.
- the polymerization is usually carried out as bulk polymerization.
- Solvents can optionally be used.
- saturated or unsaturated aliphatic hydrocarbons such as hexane, pentane, isopentane, cyclohexane, methylcyclohexane, diisobutene, triisobutene, tetraisobutene, pentaisobutene, hexaisobutene or mixtures thereof, aromatic hydrocarbons such as benzene, toluene, xylene, or mixtures thereof are suitable.
- the polymerization can also be carried out in the presence of a
- plasticizer or a plasticizer mixture such as the phthalates and adipates of aliphatic or aromatic alcohols, e.g. B. di- (2-ethylhexyl) adipate, di- (2-ethylhexyl) phthalate, diisononyl adipate or diisonyl phthalate.
- the functional groups of the isobutene polymer and the crosslinking agent of the selected crosslinking system are water-insensitive, the polymerization can also be carried out as an aqueous suspension polymerization with simultaneous crosslinking.
- the rubber-like isobutene network can either be in the desired shape of the finished molded part or in comminuted form, eg. B. present as granules.
- the rubber-like isobutene network is allowed to equilibrate or swell sufficiently with the monomers that form the stiffening polymer of the second phase.
- auxiliaries can be incorporated at this stage of the manufacturing process. After equilibration or swelling, the polymerization is initiated in a suitable manner, e.g. B. by increasing the temperature.
- thermo- is plastic that is, uncrosslinked or poorly crosslinked.
- the polyisobutene network leads to an impact modification of the thermoplastic.
- the procedure is to mix the isobutene polymer, the crosslinking agent, if necessary, crosslinking catalysts and auxiliaries, and the monomers that make up the stiffening polymer, and simultaneously or successively the reaction between the isobutene polymer and the crosslinking agent and the radical polymerization of the monomers initiated.
- the mixture of components can be suitably poured into a mold and cured, e.g. B. by increasing the temperature.
- Isobutene polymer and the crosslinking agent and the radical polymerization of the monomers can e.g. B. can be achieved by gradually increasing the temperature.
- the molding compositions according to the invention can also contain customary auxiliaries, such as fillers, thinners or stabilizers.
- polymeric compatibilizing agents may also be desirable.
- polymers with polyether, polyester or polyamide units are suitable.
- Suitable polymeric compatibilizing agents are e.g. B. polyethylene glycols.
- the polymeric compatibilizers are preferably cross-linked.
- the polymeric compatibilizer can thus form a network penetrating the first phase.
- the polymeric compatibilizing agent and the isobutene polymer can be crosslinked simultaneously if the polymeric compatibilizing agent and the isobutene polymer have suitable functional groups which react with the same crosslinking agent. So you can z. For example, mix a hydroxy-terminated polyisobutene and a polyethylene glycol and crosslink together with a di- or higher-functional isocyanate.
- Suitable fillers are e.g. As silica, colloidal silica, calcium carbonate, carbon black, titanium dioxide, mica and the like.
- Suitable thinners are e.g. B. polybutene, liquid polybutadiene, hydrogenated polybutadiene, paraffin oil, naphthenates, atactic polypropylene, dialkyl phthalates, reactive thinners, for. B. alcohols and oligoisobutenes.
- Suitable stabilizers are e.g. B. 2-benzothiazolyl sulfide, benzothiazole, thiazole, dimethylacetylene dicarboxylate, diethylacetylene dicarboxylate, BHT, butylated hydroxyanisole, vitamin E.
- the molding composition according to the invention can be produced in any suitable form, for. B. as a film or membrane, or as bulk material such as balls, pellets, cylinders, powders and the like. Because of its outstandingly low gas and water vapor permeability and its mechanical stability, among other things against cracking and penetration through pointed and blunt objects, the molding composition according to the invention is particularly suitable for the production of materials or molded parts for roofing buildings. For this purpose it can be provided in foil webs or plates.
- the molding compound is useful, among other things, for fireplace seals; as an impact-modified polymethyl methacrylate for the production of panes for the automotive industry or greenhouses and greenhouses, conservatories; or as impact modified polystyrene for the production of molded parts by extrusion, deep drawing, blow molding or injection molding applications.
- Shaped parts from the molding composition according to the invention can be easily connected to one another, the gas and water vapor permeability and the mechanical properties of the interface largely corresponding to those of the molding composition, if one
- the curable mixture preferably contains a solvent and / or reactive diluent in order to set a suitable viscosity for easier application in a thin layer.
- aliphatic hydrocarbons such as hexane, pentane, isopentane, cyclohexane or methylcyclohexane, aromatic hydrocarbons such as benzene, toluene or xylene, as well as halogenated hydrocarbons such as dichloromethane or dichloroethane, ethers such as tetrahydrofuran, diethyl ether, and other thinners such as.
- gluing you can use the molded parts, e.g. B. webs, at their edges butt or spaced apart and bring the curable mixture to the adjacent or adjacent surfaces and / or the gap between the surfaces. You can also the curable mixture on the surface to be joined of a molded part, for. B. the edge region of a film web, and then bring the second molded part into contact with the treated surface, for. B. create a second film overlap at the edges. In most cases, curing takes place sufficiently quickly at ambient temperature; if desired, elevated temperature can be used.
- polyisobutene is sometimes abbreviated as PIB.
- 1 shows the loss factor (tan ⁇ ) as a function of the temperature for interpenetrating networks with different weight percentages of PIB / polystyrene phase.
- FIG. 2 shows the storage module as a function of the temperature for interpenetrating networks with different weight percentages of PIB / polystyrene phase.
- FIG. 4 shows the loss factor (tan ⁇ ) as a function of the temperature for a one-piece film made of an interpenetrating PIB / polystyrene network, a film with adhesive seam and a one-piece PIB network.
- FIG. 5 shows the memory module as a function of the temperature for a one-piece film made of an interpenetrating PIB / polystyrene network, a film with adhesive seam and a one-piece PIB network.
- the mixture was transferred to a mold consisting of two glass plates held apart by a 0.5 mm Teflon gasket.
- the mold was held together with chambers and placed in an oven with temperature control. The temperature was held at 60 ° C for 6 hours, then at 80 ° C for 2 hours and finally at 100 ° C for 2 hours. The mold was removed from the oven, allowed to cool and the sample removed.
- a translucent, flexible film was obtained with a glass transition temperature (Tg) of -71 ° C or +80 ° C according to DSC determination (for comparison, pure polystyrene with 11% by weight divinylbenzene has a Tg of +108 ° C, in Absence of styrene cross-linked ⁇ , ⁇ -dihydroxypolyisobutene a Tg of -67 ° C).
- Tg glass transition temperature
- the interpenetrating network obtained has a weight ratio of PIB / polystyrene phase of about 50/50.
- Example 1 was repeated, but the amounts were chosen so that an interpenetrating network with a weight fraction of PIB / polystyrene phase of 30/70 received. A translucent, flexible film with glass transition temperatures of -65 ° C. and +90 ° C. was obtained.
- the storage module (E 1 ) and the loss module (E ") identify the amounts of energy which are stored by elastic behavior or converted into heat by molecular friction processes.
- a solution was prepared by mixing 2 g of ⁇ , ⁇ -dihydroxypolyisobutene (Mn 4200), 220 mg of Desmodur® N3300 and 56 ⁇ l of dibutyltin dilaurate and taking up in 1.1 g of dichloromethane.
- Example 7 A mixture was prepared as described in Example 1 and filled into a syringe. By pressing the piston, a coherent, viscous strand with a diameter of about 0.8 mm was pressed out, which was passed through a heating zone in which the temperature between the entry and exit of the strand varied from ambient temperature to 120 ° C. and back to ambient temperature. After passing through the heating zone in about 5 minutes, a translucent, flexible fibrous material was obtained.
- the mixture was transferred to a mold consisting of two glass plates held apart by a 0.5 mm Teflon seal.
- the mold was held together with chambers and placed in an oven with temperature control. The temperature was held at 60 ° C for 6 hours, then at 80 ° C for 1 hour. The mold was removed from the oven, allowed to cool and the sample removed.
- Tg was determined by dynamic mechanical analysis at the maximum of tan ⁇ .
- ⁇ , ⁇ -dihydroxypolyisobutene (Mn 4200) was dissolved in 1.6 ml of methyl methacrylate (MMA) under an argon protective atmosphere. 8 mg of benzoyl peroxide (0.5% by weight, based on MMA), 37 mg of Desmodur® N3300, 1.1 ⁇ l of dibutyltin dilaurate and 300 ⁇ l of toluene were added to the mixture, and the mixture was mixed thoroughly. The mixture was transferred to a mold consisting of two glass plates held apart by a 0.5 mm Teflon gasket. The mold was held together with chambers and placed in an oven with temperature control. The temperature was held at 60 ° C for 1 h, then at 80 ° C for 1 h. The mold was removed from the oven, allowed to cool and the sample removed. A translucent flexible film was obtained.
- MMA methyl methacrylate
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
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- Glass Compositions (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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AT04764296T ATE447591T1 (de) | 2003-08-20 | 2004-08-19 | Formmasse |
JP2006523605A JP4469851B2 (ja) | 2003-08-20 | 2004-08-19 | 成形材料 |
US10/568,410 US20060270800A1 (en) | 2003-08-20 | 2004-08-19 | Molding compound |
EP04764296A EP1658319B1 (de) | 2003-08-20 | 2004-08-19 | Formmasse |
DE502004010323T DE502004010323D1 (de) | 2003-08-20 | 2004-08-19 | Formmasse |
Applications Claiming Priority (2)
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DE10338245A DE10338245A1 (de) | 2003-08-20 | 2003-08-20 | Formmasse |
DE10338245.3 | 2003-08-20 |
Publications (1)
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WO2005019285A1 true WO2005019285A1 (de) | 2005-03-03 |
Family
ID=34201736
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PCT/EP2004/009312 WO2005019285A1 (de) | 2003-08-20 | 2004-08-19 | Formmasse |
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US (1) | US20060270800A1 (de) |
EP (1) | EP1658319B1 (de) |
JP (1) | JP4469851B2 (de) |
KR (1) | KR20060128822A (de) |
CN (1) | CN100443520C (de) |
AT (1) | ATE447591T1 (de) |
DE (2) | DE10338245A1 (de) |
ES (1) | ES2335347T3 (de) |
WO (1) | WO2005019285A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008155395A1 (de) * | 2007-06-19 | 2008-12-24 | Basf Se | Semi-interpenetrierendes netzwerk mit einer phase eines linearen unvernetzten isobutenpolymers |
WO2010066809A1 (de) * | 2008-12-10 | 2010-06-17 | Basf Se | Transparentes semi-interpenetrierendes netzwerk mit einer phase eines linearen unvernetzten isobutenpolymers |
CN102181115A (zh) * | 2011-02-12 | 2011-09-14 | 台州艾斐建材有限公司 | 一种聚甲基丙烯酸甲酯制品及其制备方法 |
US9683149B2 (en) | 2010-07-27 | 2017-06-20 | Zephyros, Inc. | Oriented structural adhesives |
US9884962B2 (en) | 2010-03-26 | 2018-02-06 | Sika Technology Ag | Shape memory material based on a structural adhesive |
US10577523B2 (en) | 2013-07-26 | 2020-03-03 | Zephyros, Inc. | Relating to thermosetting adhesive films |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005041788A1 (de) * | 2005-09-02 | 2007-03-08 | Basf Ag | Polyisobutenpolyol und Formmasse |
CN102391443B (zh) * | 2011-08-24 | 2013-04-17 | 苏州大学 | 一种含聚异丁烯和聚阴离子的两亲性嵌段共聚物及其制备 |
EP2759514A1 (de) | 2013-01-29 | 2014-07-30 | tesa SE | Haftklebemasse enthaltend ein verbundenes Nanopartikelnetzwerk, Verfahren zu ihrer Herstellung sowie die Verwendung derselben |
WO2015151949A1 (ja) * | 2014-04-02 | 2015-10-08 | 東亞合成株式会社 | 高強度エラストマー |
WO2015170735A1 (ja) * | 2014-05-08 | 2015-11-12 | 東亞合成株式会社 | 高強度エラストマー |
DE102015222028A1 (de) | 2015-11-09 | 2017-05-11 | Tesa Se | Kationisch polymerisierbare Polyacrylate enthaltend Alkoxysilangruppen und deren Verwendung |
DE102019219166B4 (de) | 2019-12-09 | 2023-08-24 | Tesa Se | Strukturelle Haftklebemasse und ihre Verwendung |
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US6005051A (en) * | 1997-08-06 | 1999-12-21 | The University Of Akron | Multi-component polymeric networks containing polyisobutylene |
WO2003020822A2 (de) * | 2001-08-29 | 2003-03-13 | Basf Aktiengesellschaft | Polymerzusammensetzung, enthaltend wenigstens ein mittelmolekulares reaktives polyisobuten |
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JPH026549A (ja) * | 1988-06-24 | 1990-01-10 | Nippon Penuoruto Kk | 塗装用組成物 |
US5690861A (en) * | 1995-03-02 | 1997-11-25 | University Of Massachusetts Lowell | Coupling of polymers made by cationic polymerization |
US5981785A (en) * | 1998-12-03 | 1999-11-09 | University Of Massachusetts | Silyl-functional initiator for living cationic polymerization |
JP4485246B2 (ja) * | 2003-04-23 | 2010-06-16 | 株式会社カネカ | 硬化性組成物 |
-
2003
- 2003-08-20 DE DE10338245A patent/DE10338245A1/de not_active Withdrawn
-
2004
- 2004-08-19 AT AT04764296T patent/ATE447591T1/de not_active IP Right Cessation
- 2004-08-19 US US10/568,410 patent/US20060270800A1/en not_active Abandoned
- 2004-08-19 ES ES04764296T patent/ES2335347T3/es not_active Expired - Lifetime
- 2004-08-19 DE DE502004010323T patent/DE502004010323D1/de not_active Expired - Lifetime
- 2004-08-19 KR KR1020067003463A patent/KR20060128822A/ko not_active Application Discontinuation
- 2004-08-19 WO PCT/EP2004/009312 patent/WO2005019285A1/de active Application Filing
- 2004-08-19 CN CNB2004800237736A patent/CN100443520C/zh not_active Expired - Fee Related
- 2004-08-19 EP EP04764296A patent/EP1658319B1/de not_active Expired - Lifetime
- 2004-08-19 JP JP2006523605A patent/JP4469851B2/ja not_active Expired - Lifetime
Patent Citations (4)
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DE3115368A1 (de) * | 1981-04-16 | 1982-11-18 | Basf Ag, 6700 Ludwigshafen | Thermoplastische formmassen |
US4939184A (en) * | 1989-03-07 | 1990-07-03 | University Of Akron | Polyurethane foam |
US6005051A (en) * | 1997-08-06 | 1999-12-21 | The University Of Akron | Multi-component polymeric networks containing polyisobutylene |
WO2003020822A2 (de) * | 2001-08-29 | 2003-03-13 | Basf Aktiengesellschaft | Polymerzusammensetzung, enthaltend wenigstens ein mittelmolekulares reaktives polyisobuten |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008155395A1 (de) * | 2007-06-19 | 2008-12-24 | Basf Se | Semi-interpenetrierendes netzwerk mit einer phase eines linearen unvernetzten isobutenpolymers |
CN101688037B (zh) * | 2007-06-19 | 2012-08-29 | 巴斯夫欧洲公司 | 具有线性未固化异丁烯聚合物相的半互穿网络 |
WO2010066809A1 (de) * | 2008-12-10 | 2010-06-17 | Basf Se | Transparentes semi-interpenetrierendes netzwerk mit einer phase eines linearen unvernetzten isobutenpolymers |
US9884962B2 (en) | 2010-03-26 | 2018-02-06 | Sika Technology Ag | Shape memory material based on a structural adhesive |
US9683149B2 (en) | 2010-07-27 | 2017-06-20 | Zephyros, Inc. | Oriented structural adhesives |
CN102181115A (zh) * | 2011-02-12 | 2011-09-14 | 台州艾斐建材有限公司 | 一种聚甲基丙烯酸甲酯制品及其制备方法 |
CN102181115B (zh) * | 2011-02-12 | 2013-02-06 | 台州艾斐建材有限公司 | 一种聚甲基丙烯酸甲酯制品及其制备方法 |
US10577523B2 (en) | 2013-07-26 | 2020-03-03 | Zephyros, Inc. | Relating to thermosetting adhesive films |
US10577522B2 (en) | 2013-07-26 | 2020-03-03 | Zephyros, Inc. | Thermosetting adhesive films including a fibrous carrier |
US11873428B2 (en) | 2013-07-26 | 2024-01-16 | Zephyros, Inc. | Thermosetting adhesive films |
Also Published As
Publication number | Publication date |
---|---|
ES2335347T3 (es) | 2010-03-25 |
KR20060128822A (ko) | 2006-12-14 |
ATE447591T1 (de) | 2009-11-15 |
EP1658319B1 (de) | 2009-11-04 |
JP2007502878A (ja) | 2007-02-15 |
CN1839165A (zh) | 2006-09-27 |
DE502004010323D1 (de) | 2009-12-17 |
US20060270800A1 (en) | 2006-11-30 |
EP1658319A1 (de) | 2006-05-24 |
DE10338245A1 (de) | 2005-03-24 |
JP4469851B2 (ja) | 2010-06-02 |
CN100443520C (zh) | 2008-12-17 |
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